| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.70 | 5.533% | $145.3189 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $144.64 | 13.198% | $163.7296 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $97.29 | 11.225% | $108.2108 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $92.79 | 8.188% | $100.3876 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $185.59 | 11.262% | $206.4911 | $206.49 | $206.50 | $206.50 |
| Purchase #6 | $226.78 | 5.476% | $239.1985 | $239.20 | $239.20 | $239.20 |
| Purchase #7 | $53.87 | 9.678% | $59.0835 | $59.08 | $59.10 | $59.10 |
| 7 purchase totals = | $938.66 | $1,022.4200 | $1,022.42 | $1,022.45 | $1,022.40 | |